Could you please describe your application: :}-u`K* 1, is the emitting source single mode or multimode? what are the parameters i.e. divergence, waist, ... C0W~Tk\C2 2, is the fiber single mode or multimode? what is the NA, core dia,... W
wE)XE Mz^s^aJEE Generally, fiber coupling efficiency of 40%~90% is reasonable. N|j.@K o`U\Nhq Again let us know your specific bug. L7g&]% <It7s1O MANG2004 Jv<)/Km`